// JORGE FERNANDO GOMEZ
// 1259371
// 189631
// LEC A1
// MARTIN MÜLLER
// D02
// YANG LIU


#ifndef DRAW1B_H
#define DRAW1B_H 1

#include <stdlib.h>
#include <stdio.h>


/* Prototypes for popen() and pclose() */
FILE * popen (const char *, const char *);
int pclose (FILE *);

#endif /* end of include guard: DRAW1B_H */
